Classify the input using one of these labels: neutral, positive, and negative. @united Keep the flights cheap and early/on time and you are good. Flew @AmericanAir  and Cancelled Flightled my flight 4 times last month. United&gt;
system
Classify the input using one of these labels: neutral, positive, and negative. @united Keep the flights cheap and early/on time and you are good. Flew @AmericanAir  and Cancelled Flightled my flight 4 times last month. United&gt;
user
positive
assistant
system
Classify the input using one of these labels: neutral, positive, and negative. @united Keep the flights cheap and early/on time and you are good. Flew @AmericanAir  and Cancelled Flightled my flight 4 times last month. United&gt;
user
neutral
assistant